28305358570

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{10218541}}^1$

素因数の和:10218825

約数の個数: 16

約数和(自身を含む): 51133584168

約数和(自身を除く): 22828225598

約数列:

[1, 2, 5, 10, 277, 554, 1385, 2770, 10218541, 20437082, 51092705, 102185410, 2830535857, 5661071714, 14152679285, 28305358570]

約数ペア:

[(1, 28305358570), (2, 14152679285), (5, 5661071714), (10, 2830535857), (277, 102185410), (554, 51092705), (1385, 20437082), (2770, 10218541)]